:root {
    --bg-dark: #06080F;
    --text-main: #FFFFFF;
    --text-dim: #94A3B8;
    
    --android-color: #00E676;
    --android-glow: rgba(0, 230, 118, 0.25);
    
    --ios-color: #F8FAFC;
    --ios-glow: rgba(248, 250, 252, 0.15);
    
    --glass-bg: rgba(255, 255, 255, 0.03);
    --glass-border: rgba(255, 255, 255, 0.08);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Outfit', sans-serif;
}

body {
    background-color: var(--bg-dark);
    color: var(--text-main);
    min-height: 100vh;
    overflow-x: hidden;
    position: relative;
}

/* Canvas Background */
#bgCanvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    opacity: 0.6;
}

.container {
    max-width: 800px;
    margin: 0 auto;
    padding: 2rem;
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* Header */
.header {
    text-align: center;
    margin-top: 3rem;
    margin-bottom: 4rem;
    position: relative;
}

.logo-container {
    width: 80px;
    height: 80px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    position: relative;
    backdrop-filter: blur(10px);
    box-shadow: 0 0 30px rgba(0, 230, 118, 0.2);
}

.logo-icon {
    font-size: 2.5rem;
    color: var(--android-color);
    text-shadow: 0 0 15px var(--android-glow);
}

.title {
    font-size: 3rem;
    font-weight: 800;
    letter-spacing: 2px;
    margin-bottom: 0.5rem;
    background: linear-gradient(90deg, #FFFFFF, #94A3B8);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.subtitle {
    color: var(--text-dim);
    font-size: 1.1rem;
    font-weight: 300;
    margin-bottom: 1.5rem;
}

.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(0, 230, 118, 0.1);
    border: 1px solid rgba(0, 230, 118, 0.2);
    padding: 6px 16px;
    border-radius: 30px;
    font-size: 0.9rem;
    color: var(--android-color);
}

.status-dot {
    width: 8px;
    height: 8px;
    background-color: var(--android-color);
    border-radius: 50%;
    box-shadow: 0 0 8px var(--android-color);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.5); opacity: 0.5; }
    100% { transform: scale(1); opacity: 1; }
}

/* Cards */
.main-content {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    flex-grow: 1;
}

.card {
    position: relative;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    padding: 2rem;
    cursor: pointer;
    overflow: hidden;
    backdrop-filter: blur(12px);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), border-color 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
}

.android-card:hover { border-color: rgba(0, 230, 118, 0.4); }
.ios-card:hover { border-color: rgba(248, 250, 252, 0.4); }

.card-bg-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 200px;
    height: 200px;
    border-radius: 50%;
    filter: blur(60px);
    opacity: 0;
    transition: opacity 0.5s ease;
    z-index: 0;
}

.android-card .card-bg-glow { background: var(--android-color); }
.ios-card .card-bg-glow { background: var(--ios-color); }

.card:hover .card-bg-glow { opacity: 0.15; }

.card-content {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.platform-icon {
    font-size: 3rem;
}
.android-icon { color: var(--android-color); }
.ios-icon { color: var(--ios-color); }

.card-text {
    flex-grow: 1;
}

.card-text h2 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 0.3rem;
}

.card-text p {
    color: var(--text-dim);
    font-size: 0.95rem;
}

.download-btn {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--glass-border);
    padding: 12px 24px;
    border-radius: 12px;
    font-weight: 600;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: all 0.3s ease;
}

.android-card:hover .download-btn {
    background: var(--android-color);
    color: #000;
    border-color: var(--android-color);
    box-shadow: 0 0 20px var(--android-glow);
}

.ios-card:hover .download-btn {
    background: var(--ios-color);
    color: #000;
    border-color: var(--ios-color);
    box-shadow: 0 0 20px var(--ios-glow);
}

/* Footer */
.footer {
    margin-top: 4rem;
    text-align: center;
}

.instructions {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    padding: 1.5rem;
    text-align: left;
    margin-bottom: 2rem;
}

.instructions h3 {
    font-size: 1.1rem;
    margin-bottom: 0.8rem;
    color: #E2E8F0;
    display: flex;
    align-items: center;
    gap: 8px;
}

.instructions p {
    color: var(--text-dim);
    font-size: 0.95rem;
    line-height: 1.6;
}

.instructions strong {
    color: #FFFFFF;
}

.copyright {
    color: #475569;
    font-size: 0.85rem;
}

/* Toast */
.toast {
    position: fixed;
    bottom: -100px;
    left: 50%;
    transform: translateX(-50%);
    background: #1E293B;
    color: white;
    padding: 12px 24px;
    border-radius: 30px;
    border: 1px solid rgba(255,255,255,0.1);
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
    font-size: 0.95rem;
    transition: bottom 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    z-index: 1000;
}

.toast.show {
    bottom: 30px;
}

/* Responsive */
@media (max-width: 600px) {
    .card-content {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }
    
    .download-btn {
        width: 100%;
        justify-content: center;
    }
    
    .title {
        font-size: 2.2rem;
    }
}